POE Unit 4 Quiz

What type of force describes a pushing interaction on an object?

• Tension force

• Moment

• Compression force

• Centroid

Tags

NGSS.HS-PS2-1

What is Newton’s Second Law of Motion?

• Force equals mass times acceleration.

• Every action has an equal and opposite reaction.

• An object at rest stays at rest.

• Energy cannot be created or destroyed.

Tags

NGSS.HS-PS2-1

What is the term for an object’s center of mass or center of gravity?

• Moment

• Centroid

• Vector

• Resultant force

Which law states: “An object in a state of rest or uniform motion will continue unless acted upon by a net force”?

• Newton’s Third Law

• Newton’s Second Law

• Newton’s First Law

• Law of Moments

What term refers to a quantity that has both magnitude and direction?

• Vector

• Force

• Equilibrium

• Mass

What is a single force that has the same effect as two or more concurrent forces?

• Vector

• Moment

• Equilibrium force

• Resultant force

Which of the following is the correct formula for force?

• F = m * a

• M = F * d

• For every action, there is an equal and opposite reaction

• An object will remain at rest unless acted upon

Tags

NGSS.HS-PS2-1

What type of force describes a pulling interaction on an object?

• Resultant force

• Compression force

• Tension force

• Static equilibrium

Which of the following is Newton's Third Law?

• F = m * a

• M = F * d

• For every action, there is an equal and opposite reaction

• An object will remain at rest unless acted upon

Which of the following is the correct formula for moment?

• F = m * a

• M = F * d

• M = F/d

• m = F * a